Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2007-09-04
2007-09-04
Do, An H. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
C347S065000
Reexamination Certificate
active
10534803
ABSTRACT:
There is disclosed an ink jet printhead which includes a plurality of nozzles and one or more heater elements corresponding to each nozzle. Each heater element is configured to heat a bubble forming liquid in the printhead to a temperature above its boiling point to form a gas bubble therein. The generation of the bubble causes the ejection of a drop of an ejectable liquid (such as ink) through the respective corresponding nozzle, to effect printing. Each heater element is substantially covered by a conformal protective coating which has been applied to all sides of the heater element simultaneously so that the coating is seamless.
REFERENCES:
patent: 4922269 (1990-05-01), Ikeda et al.
patent: 5163177 (1992-11-01), Komura
patent: 5376231 (1994-12-01), Matsumoto et al.
patent: 5534898 (1996-07-01), Kashino et al.
patent: 5706041 (1998-01-01), Kubby
patent: 5841452 (1998-11-01), Silverbrook
patent: 6227640 (2001-05-01), Maze et al.
patent: 6296344 (2001-10-01), Sharma et al.
patent: 6543879 (2003-04-01), Feinn et al.
patent: 6719406 (2004-04-01), Silverbrook et al.
patent: 7101025 (2006-09-01), Silverbrook et al.
patent: 7111926 (2006-09-01), Silverbrook
patent: 983854 (2000-03-01), None
patent: 1090758 (2001-04-01), None
patent: 1177899 (2002-02-01), None
patent: 07-060955 (1995-03-01), None
patent: 2002-210951 (2002-07-01), None
patent: 2002192725 (2002-07-01), None
patent: 2000309101 (2000-11-01), None
The Fabrication and Reliability Testing of Ti/TiN Heaters, P. DeMoor, Proceedings of SPIE, Micromachining and Microfabrication Process Technology V, vol. 3874, pp. 284-293.
North Angus John
Silverbrook Kia
Do An H.
Silverbrook Research Pty Ltd
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